Update README.md Adding FQDN for all participants

README.md

@@ -49,14 +49,6 @@ The Quick Start Guide showcases setting up a federation using the TaskRunner API
 5. Start the 2 Collaborators.
 ```
 ### Step 0: Prerequisites
-#### _Setup FQDN_
-```bash
-echo $(hostname --all-fqdns |  awk '{print tolower($1)}') # Find  the right FQDN
-```
-```bash
-export FQDN=<FQDN> # Enter your FQDN here
-export no_proxy= localhost,<local machine IP>,<FQDN>
-```
 #### _Setup Miniconda environment_
 ```bash
 conda create -n fedai python=3.10
@@ -70,6 +62,14 @@ cd openfl/
 python -m pip install .
 ```
 ### _Step 1: Setup Aggregator (in the current terminal)_
+#### Prerequisite: _Setup FQDN_
+```bash
+echo $(hostname --all-fqdns |  awk '{print tolower($1)}') # Find  the right FQDN
+```
+```bash
+export FQDN=<FQDN> # Enter your FQDN here
+export no_proxy= localhost,<local machine IP>,<FQDN>
+```
 #### _Step 1a: Set Aggregator variables._
 ```bash
 export WORKSPACE_TEMPLATE=keras_cnn_mnist # Specify the model to train and associted "FL Plan".
@@ -99,6 +99,14 @@ fx workspace export # Zip/export Workspace to be able to be imported by collabor
 ```
 ### Step 2: Setup Collaborator1 _(in new terminal of same machine)_. _(Tip:Press Ctrl+Alt+T)_
 _Note: Steps for new terminal in another machines are similar expect for exchanging files(cp vs scp) between these machines_
+#### Prerequisite: _Setup FQDN_
+```bash
+echo $(hostname --all-fqdns |  awk '{print tolower($1)}') # Find  the right FQDN
+```
+```bash
+export FQDN=<FQDN> # Enter your FQDN here
+export no_proxy= localhost,<local machine IP>,<FQDN>
+```
 #### _Step 2a: Setup Collaborator1 Variables._
 ```bash
 export COLLAB_NUMBER=1 # need to define the collab number. (1 now, 2 later, etc)
@@ -150,6 +158,14 @@ cp ${WORKSPACE_PATH_AGGR}/agg_to_col_${COLLAB_NAME}_signed_cert.zip ${WORKSPACE_
 fx collaborator certify --import agg_to_col_${COLLAB_NAME}_signed_cert.zip #import signed certificate rfom CA.
 ```
 ### Step 3: Setup Collaborator2 _(in new terminal of same machine)_. _(Tip:Press Ctrl+Alt+T)_
+#### Prerequisite: _Setup FQDN_
+```bash
+echo $(hostname --all-fqdns |  awk '{print tolower($1)}') # Find  the right FQDN
+```
+```bash
+export FQDN=<FQDN> # Enter your FQDN here
+export no_proxy= localhost,<local machine IP>,<FQDN>
+```
 #### _Step 3a same as Step 2a except for COLLAB_NUMBER below._
 ```bash
 export COLLAB_NUMBER=2 # need to define the collab number. (1 now, 2 later, etc)